xref: /llvm-project/llvm/test/CodeGen/SystemZ/bitop-intrinsics.ll (revision 8424bf207efd89eacf2fe893b67be98d535e1db6)
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
2; Test bit deposit / extract intrinsics
3;
4; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=arch15 | FileCheck %s
5
6declare i64 @llvm.s390.bdepg(i64, i64)
7declare i64 @llvm.s390.bextg(i64, i64)
8
9; BDEPG.
10define i64 @test_bdepg(i64 %a, i64 %b) {
11; CHECK-LABEL: test_bdepg:
12; CHECK:       # %bb.0:
13; CHECK-NEXT:    bdepg %r2, %r2, %r3
14; CHECK-NEXT:    br %r14
15  %res = call i64 @llvm.s390.bdepg(i64 %a, i64 %b)
16  ret i64 %res
17}
18
19; BEXTG.
20define i64 @test_bextg(i64 %a, i64 %b) {
21; CHECK-LABEL: test_bextg:
22; CHECK:       # %bb.0:
23; CHECK-NEXT:    bextg %r2, %r2, %r3
24; CHECK-NEXT:    br %r14
25  %res = call i64 @llvm.s390.bextg(i64 %a, i64 %b)
26  ret i64 %res
27}
28
29